Works great, has a calibration solution too! I hope it continues to work and is correct. PPM so it's not that accurate as you're getting readings like 0.6 PPT when you might have 630ppm. Otherwise it works well and very fast, comes in a nice case with instructions and batteries. Okay, this meter doesn't read like other TDS meters. The conversion factor ms/cm is 0.5, so the values are different from those of other measuring devices. Personally I think it's a bit useless for pool water because that value isn't what you need to read for PPM if # is false. Now I can convert it with MS/CM, but if the value itself is inaccurate, what's the point if I have to do another conversion myself after using the meter? when the TDS of the entire pool was 3800. The pool dropped to 3000ppm and the meter was still over 4.0ppm. It showed my tap water as 0.2ppm when the tap water had a TDS of 110ppm. To be honest I understand that the company has a different conversion factor, but if the number it gives you can't be directly converted to other numbers, then why would you use this counter? I'm waiting for a new calibration solution that I'm told can fix the entire gauge.
Digital PH Meter Tester - Tiaoyeer Water Quality Tester With ATC, 0.01PH High Accuracy, 0.00-14.00 Measurement Range, 0.01 Resolution For Drinking Water, Aquarium, Swimming Pools, Hydroponic
8 Review
Accurate And Versatile Digital PH Meters For Food, Brewing, Hydroponics, Pools And More!
7 Review
80 Pieces Water Test Litmus Strips Litmus ph Paper Soil Acidity Meter Liquid pH Tester 1-14
10 Review
TDS water quality tester - TDS water hardness meter (portable digital salt meter for water analysis)
9 Review
๐ฌ๏ธ Advanced 3-in-1 Indoor Air Quality Monitor with CO2/RH/Temp Data Logging and Audible Alarm - NDIR Sensor Technology
8 Review
๐ Enhanced Precision with Backlit Professional Manometer for Differential Ventilation
6 Review
๐ง UEi Test Instruments DAFM3B Digital Multimeter
6 Review
Portable Handheld Manometer ๐ for Accurate Pressure Differential Measurement
5 Review